21363288

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{52361}}^1$

素因数の和:52387

約数の個数: 32

約数和(自身を含む): 56550960

約数和(自身を除く): 35187672

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 52361, 104722, 157083, 209444, 314166, 418888, 628332, 890137, 1256664, 1780274, 2670411, 3560548, 5340822, 7121096, 10681644, 21363288]

約数ペア:

[(1, 21363288), (2, 10681644), (3, 7121096), (4, 5340822), (6, 3560548), (8, 2670411), (12, 1780274), (17, 1256664), (24, 890137), (34, 628332), (51, 418888), (68, 314166), (102, 209444), (136, 157083), (204, 104722), (408, 52361)]